A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-01-422-1212
NSN 5990-01-392-5682
NSN 6110-00-868-5060
NSN 5925-01-333-7646
NSN 4140-01-646-2262
NSN 6110-00-172-0200
NSN 6110-01-234-9218
NSN 5975-00-582-1460
NSN 6645-01-328-4876
NSN 5895-00-410-2800
NSN 5999-00-199-4423
NSN 5925-01-632-7901